[arrowhead4.0] Why is there a trading halt for the rest of the day even though no trading halt ha...

The following are common examples. Please review your received data.-There may be cases where orders are heavily skewed to either buy or sell, causing the sp... Show Details

[arrowhead4.0] For each tick size table number, what kind of issue does it apply to?

The tick size table numbers are applied as follows.01: Issues that are not applicable to 03 and 0402: Not used03: TOPIX 500 constituent stocks, ETFs with a t... Show Details

[arrowhead4.0] Is the English name of the issue distributed?

The issue basic information does not include issue names in English; only the Japanese name is distributed through the II tag. Show Details

[arrowhead4.0] Please explain the differences between the price direction and the change flag.

For Market by Order (MBO), the price direction in the K tag is set by comparing the latest execution price (or, if there is no execution, the base price at t... Show Details

[arrowhead4.0] How can I determine when Itayose execution has ended and Zaraba execution has star...

In the case of FLEX Standard, you can confirm this when the issue status in the ST tag changes from "10_Accepting Order Input" to "20_During Trading Session"... Show Details

[arrowhead4.0] Is it possible to identify issues that are exempt from Short Selling Regulation (s...

Information distributed via FLEX does not include any information regarding whether an issue is eligible for short selling. Show Details

[arrowhead4.0] Why were the executions for basket trades distributed with a delay of several hours?

Executions for basket trades for the day are distributed collectively at 6:15pm. Show Details

[arrowhead4.0] Why do the messages at the end of the trading session appear to be delayed by more...

For FLEX Standard, the Issue realtime message (all-day) is distributed 10 minutes after the end of the afternoon trading session. While realtime distribution... Show Details

[arrowhead4.0] Which MCGs (multicast groups) in the FLEX can be used to confirm the information f...

Trading Halt information of arrowhead and ToSTNeT is disseminated from the following MCG Numbers of ST Tag, TI Tag, and O Tag.The MCG numbers of FLEX are lis... Show Details

[arrowhead4.0] What is the set value of the Market Classification Flag/Code?

List of "Exchange/Market Classification Codes" is included in each System Interface Specifications.Please refer to the following documents.- arrowheadSystem ... Show Details